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кольцо пересечений |
交环 : 50 phrases in 15 subjects |
Automobiles | 2 |
Aviation | 1 |
Construction | 1 |
Electronics | 1 |
Environment | 1 |
General | 22 |
Linguistics | 1 |
Mathematics | 8 |
Medical | 2 |
Nautical | 1 |
Radio | 1 |
Rail transport | 1 |
Road sign | 1 |
Technology | 1 |
United Nations | 6 |